Hi keshava, > Hi, > > > > 1. From where the MPLS traffic will be initiated ?
In this design, MPLS traffic will be initiated from a network node, where the qrouter is located. However, we though of alternative design where MPLS traffic is initiated on the compute node, directly from a VM plugged in an exported IPVPN network. In this case, /32 would be advertised, and the bgpspeaker would be hosted on each compute node. see here : https://docs.google.com/drawings/d/1bMXiOwHsbKS89xfE0vQMtu7D9H3XV8Cvkmcoz6rzDOE/edit?usp=sharing > > 2. How it will be mapped ? in the proposed design, the mapping in br-mpls will be done on destinantion network received in bgp, and on the "in_port", to distinguish trafic from each qrouter. in br-mpls, there would be one internal port per qrouter. Regards Mathieu > > > > Regards, > > Keshava > > From: Damon Wang [mailto:damon.dev...@gmail.com] > Sent: Friday, October 17, 2014 12:42 PM > To: OpenStack Development Mailing List (not for usage questions) > Subject: Re: [openstack-dev] [Neutron] BGPVPN implementation discussions > > > > Good news, +1 > > > > 2014-10-17 0:48 GMT+08:00 Mathieu Rohon <mathieu.ro...@gmail.com>: > > Hi all, > > as discussed during today's l3-meeting, we keep on working on BGPVPN > service plugin implementation [1]. > MPLS encapsulation is now supported in OVS [2], so we would like to > summit a design to leverage OVS capabilities. A first design proposal, > based on l3agent, can be found here : > > https://docs.google.com/drawings/d/1NN4tDgnZlBRr8ZUf5-6zzUcnDOUkWSnSiPm8LuuAkoQ/edit > > this solution is based on bagpipe [3], and its capacity to manipulate > OVS, based on advertised and learned routes. > > [1]https://blueprints.launchpad.net/neutron/+spec/neutron-bgp-vpn > [2]https://raw.githubusercontent.com/openvswitch/ovs/master/FAQ > [3]https://github.com/Orange-OpenSource/bagpipe-bgp > > > Thanks > > Mathieu > > _______________________________________________ > OpenStack-dev mailing list > OpenStack-dev@lists.openstack.org > http://lists.openstack.org/cgi-bin/mailman/listinfo/openstack-dev > > > > > _______________________________________________ > OpenStack-dev mailing list > OpenStack-dev@lists.openstack.org > http://lists.openstack.org/cgi-bin/mailman/listinfo/openstack-dev > _______________________________________________ OpenStack-dev mailing list OpenStack-dev@lists.openstack.org http://lists.openstack.org/cgi-bin/mailman/listinfo/openstack-dev
